Hello A7-A10 Forum, I have finally got around to joining the forum that my friends highly recommend.
I live in Auckland New Zealand, I am a long time member of the local BSA-OC and have three BSA twins: a 1967 Lightning - which I've had for a very long time, a 1952 Plunger Star Twin - which completed last weekends VCC Northland Rally from Whangarei (500 km's over three days including riding to the rally and home) and a 1960 Super Rocket - bought six months ago and currently being worked on. I have owned a Plunger B33 in the past.
My current query / interest is that the exhaust valve adjusters on the Super Rocket are not sitting squarely on the exhaust valves, the rock arms are correct, but at first glance the adjuster/rocker appears to be too short by say 3+mm. I have just put in new SRM push rods and it has new valve guides (with little or no seat cutting). I am not sure if the bike had this issue pre my disassembly. Thinking to ride a little and check.
Cheers,
Steve